A shaker device for biological magnetic field cultivation

By designing an adaptive clamping mechanism and an adjustable vibration mechanism in the shaker device for biomagnetic field culture, the problems of poor solution mixing and dish adaptation in the existing devices are solved, and the reliability of more efficient sample mixing and experimental data is achieved.

CN119265013BActive Publication Date: 2025-05-27JIANGXI ACAD OF FORESTRY
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Patent Information

Application Number
CN202411783011.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-05-27
Estimated Expiration
2044-12-06

AI Technical Summary

Technical Problem

During horizontal shaking, the existing shaker device for biomagnetic field culture has relatively little movement in the vertical direction, resulting in poor solution mixing effect and the fixing device cannot adapt to cylindrical petri dishes of different sizes, which affects the accuracy of the experimental results.

Method used

A shaker device for biomagnetic field culture is designed, using an adaptive clamping mechanism and an adjustable vibration mechanism. Through the combination of arc-shaped guide grooves and rotating gears, clamping and three-dimensional oscillation of culture dishes of different sizes is achieved to ensure full mixing and uniform distribution.

Benefits of technology

It achieves a more comprehensive promotion of samples mixing and uniform distribution, reduces experimental errors, improves the reliability of experimental data, and is adapted to different sizes of Petri dishes to maintain consistency of experimental conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of biological shakers, and specifically relates to a shaker device for biological magnetic field cultivation, including a shaker device body. The shaker device body includes a workbench, and an inner cavity is opened inside the workbench. A first motor is fixedly arranged at the bottom of the inner cavity of the workbench. The output shaft of the first motor is fixedly connected with a rotating shaft. Through the inclined structure on one side of the inclined rod, the fixed rectangular block is pushed downward to move, and during the movement, the first vibration plate is pushed to move synchronously. Thus, during the movement, vertical vibration can be generated on the loading platform and cooperate with horizontal shaking, so that an oscillating effect in three-dimensional directions can be produced, and further, the mixing and uniform distribution of samples can be promoted more comprehensively. At the same time, by adjusting the rotation arc of the driven gear, cylindrical vessels of different sizes can be clamped, so that the consistency of experimental conditions can be maintained more easily, and further, it helps to reduce experimental errors and improve the reliability of experimental data.
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Description

Technical Field

[0001] The present invention belongs to the technical field of biological shakers, and specifically relates to a shaker device for biological magnetic field cultivation. Background Art

[0002] A shaker device for biological magnetic field cultivation is a device specifically used for biological-related experimental research, which combines the functions of creating a magnetic field environment and shaker oscillation. From the overall structure, it usually includes a stable base that provides stable support for the entire device, and a high-precision oscillation system is installed on the base, which can make the culture containers placed on the platform shake horizontally regularly at a set frequency and amplitude.

[0003] In the prior art, first, parameters of the magnetic field generating component need to be set according to experimental requirements, including magnetic field strength, direction, etc. At the same time, culture containers containing biological samples are properly placed on the shaker platform. Then, the power is turned on and the oscillation system is started, and the oscillation frequency and amplitude are adjusted to values suitable for the cultivation of biological samples, so that the culture starts to shake in the container. Next, the magnetic field generating device is turned on to create a predetermined magnetic field environment for the biological samples.

[0004] The above scheme still has some problems in practical applications. The shaker device used in the laboratory during biological cultivation is a horizontal shaker, and the horizontal shaker works by horizontal shaking. During the horizontal shaking process, the movement mainly concentrates in the horizontal direction of the solution, resulting in relatively less movement in the vertical direction. As a result, the mixing effect in the vertical direction of the solution is limited, and it is difficult to achieve sufficient mixing. At the same time, due to the uneven size of cells during the cultivation process, a single movement state will form cell aggregates, which will further lead to uneven mixing. Secondly, in order to meet the experimental requirements, the sizes of the cylindrical culture dishes used each time are also different, which will cause the fixing device on the horizontal shaker to be unable to adapt to different sizes of cylindrical culture dishes in time, resulting in the cylindrical culture dishes not being stably fixed on the horizontal shaker, and further affecting the accuracy of the experimental results.

[0005] Therefore, the present invention provides a shaker device for biological magnetic field cultivation. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A shaking table device for biological magnetic field cultivation according to the present invention includes a shaking table device body. The shaking table device body includes a workbench. An inner cavity is opened inside the workbench. A first motor is fixedly arranged at the bottom of the inner cavity of the workbench. The output shaft of the first motor is fixedly connected to a rotating shaft. One end of the rotating shaft away from the first motor is fixedly connected to a rotating disc. A fixed column is fixedly connected above the rotating disc near the outer ring surface. The upper part of the fixed column is fixedly connected to a shaking tripod through a bearing.

[0008] A fixed tripod is fixedly connected to the top of the inner cavity of the workbench. The rotating shaft passes through and is rotatably connected inside the fixed tripod. A magnetic field reactor is fixedly arranged at the bottom of the inner cavity of the workbench. A loading platform is fixedly connected above the shaking tripod. An inner cavity is opened inside the loading platform. An adjustable vibration mechanism is arranged on the side wall of the shaking table device body. An adaptive clamping mechanism is arranged inside the shaking table device body.

[0009] The adjustable vibration mechanism includes a fixed base fixedly arranged on the side wall of the workbench. A second vibration plate is fixedly arranged on the side of the loading platform. A first vibration plate is slidably arranged on the upper part of the fixed base.

[0010] The adaptive clamping mechanism includes a limiting groove fixedly arranged on the side of the loading platform. An L-shaped fixing rod is slidably arranged inside the limiting groove. One end of the L-shaped fixing rod is fixedly provided with an inclined rod. By the horizontal movement of the second vibration plate, it can continuously contact the first vibration plate, and the amplitude of vertical vibration can be adjusted by adjusting the height of the inclined rod.

[0011] Preferably, the adaptive clamping mechanism includes a second motor. The second motor is fixedly arranged at the bottom of the inner cavity of the loading platform. The output shaft of the second motor is fixedly connected to a main rotating gear. The outer ring surface of the main rotating gear is engaged with a driven rotating gear.

[0012] Preferably, an arc-shaped guiding groove is opened inside the driven rotating gear. A fixed disc is arranged above the arc-shaped guiding groove. The arc-shaped guiding groove is rotatably connected to the bottom of the fixed disc. The fixed disc is fixedly connected to the upper part of the inner cavity of the loading platform.

[0013] Preferably, a vertical guiding groove is penetrated and opened inside the fixed disc. A first moving column is slidably connected inside the vertical guiding groove. One end of the first moving column is fixedly connected to an arc-shaped clamping plate. A limiting column is fixedly connected to the outer ring surface of the first moving column away from the arc-shaped clamping plate. The limiting column is slidably connected inside the arc-shaped guiding groove.

[0014] Preferably, a second moving column is slidably connected to the middle of the driven rotating gear. A positioning circular plate is fixedly connected to the top of the second moving column. A first spring is fixedly connected to the bottom of the positioning circular plate. The end of the first spring away from the positioning circular plate is fixedly connected to the upper part of the driven rotating gear. The first spring is sleeved on the outer ring surface of the second moving column.

[0015] Preferably, an inclined block is fixedly connected to the end of the second moving column away from the positioning circular plate. A moving rod abuts against one side of the inclined structure of the inclined block.

[0016] Preferably, the L-shaped fixing rod is composed of a vertical rod and a horizontal rod. An inclined rod is fixedly connected to one end of the horizontal rod of the L-shaped fixing rod. Both ends of the inclined rod are of inclined structures.

[0017] Preferably, a moving hole is formed in the vertical rod of the L-shaped fixing rod close to the loading platform. The moving hole is of an inclined structure and is adapted to the inclined structure at the end of the moving rod away from the inclined block. A second spring is fixedly connected to the bottom end of the vertical rod of the L-shaped fixing rod. The end of the second spring away from the vertical rod of the L-shaped fixing rod is fixedly connected in the limiting groove.

[0018] Preferably, the adjustable vibration mechanism includes a fixed base fixedly connected to the side wall of the workbench. A telescopic cylinder is fixedly connected to the upper part of the fixed base. An inner cavity is formed in the telescopic cylinder. A third spring is fixedly connected to the bottom of the inner cavity of the telescopic cylinder. The other end of the third spring is fixedly connected to a telescopic column. The telescopic column is slidably connected in the telescopic cylinder.

[0019] Preferably, the first vibration plate is fixedly connected to the end of the telescopic column away from the telescopic cylinder. A fixed rectangular block is fixedly connected to the upper part of the first vibration plate. The second vibration plate is on the same horizontal plane as the first vibration plate. A plurality of elastic balls are arranged on the opposite surfaces of the second vibration plate and the first vibration plate.

[0020] The beneficial effects of the present invention are as follows:

[0021] 1. In the shaker device for biological magnetic field culture according to the present invention, when the arc-shaped guide groove rotates following the driven gear, since the limit post slides inside the arc-shaped guide groove, the arc-shaped guide groove will push the limit post to move linearly along the guide of the vertical guide groove during rotation, and at the same time drive the arc-shaped clamping plate fixed to the limit post to contract inward along the guide of the vertical guide groove. During the contraction process, the arc-shaped clamping plate will be driven to contract. Since multiple sets of arc-shaped guide grooves, vertical guide grooves, limit posts, arc-shaped clamping plates, and first moving columns are provided, the cylindrical vessel can be clamped and fixed during the contraction process. At the same time, by adjusting the rotation arc of the driven gear, cylindrical vessels of different sizes can be clamped, so that the consistency of experimental conditions can be more easily maintained, which helps to reduce experimental errors and improve the reliability of experimental data.

[0022] 2. In the shaker device for biological magnetic field culture according to the present invention, when the L-shaped fixing rod moves downward along the guide of the limit groove, it will pull the inclined rod fixed to its transverse rod to move synchronously. Since the shaker device body will drive the inclined rod to move along the direction of the guide groove opened on the side of the workbench when starting, and the horizontal shaking amplitude is fixed, when it moves to the side closest to the fixed rectangular block, the inclined structure on one side of the inclined rod will coincide with the inclined structure on the top of a set of fixed rectangular blocks, thus forming a "L-shaped rod". At this time, the second vibration plate and the first vibration plate will be tightly attached, and the inclined structure on one side of the inclined rod will push the fixed rectangular block downward to move, and the first vibration plate will be driven to move synchronously during the movement process. Therefore, during the movement process, vertical vibration on the loading platform can be generated to cooperate with horizontal shaking, and three-dimensional oscillation effects can be produced, which can more comprehensively promote the mixing and uniform distribution of samples. At the same time, by adjusting the height of the first vibration plate movement, the magnitude of the vertical vibration amplitude can be adjusted, and thus the applicability of the device to solutions of different weights can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the drawings.

[0024] Figure 1 is the overall structural schematic diagram of a preferred embodiment shown in the present invention;

[0025] Figure 2 is the internal structural schematic diagram of the shaker device body shown in the present invention;

[0026] Figure 3 is shown in the present invention Figure 2 the enlarged structural schematic diagram at A in

[0027] Figure 4 is the structural schematic diagram of the positional relationship between the shaker device body and the adaptive clamping mechanism shown in the present invention;

[0028] Figure 5 is a schematic three-dimensional structure diagram of the adaptive clamping mechanism shown in the present invention;

[0029] Figure 6 is a schematic internal structure diagram of the adaptive clamping mechanism shown in the present invention;

[0030] Figure 7 is a schematic exploded structure diagram of some components of the adaptive clamping mechanism shown in the present invention;

[0031] Figure 8 is a schematic structure diagram of the positional relationship between the inclined block and the L-shaped fixing rod shown in the present invention;

[0032] Figure 9 is a schematic structure diagram of the positional relationship between the moving hole and the moving rod shown in the present invention;

[0033] Figure 10 is a schematic structure diagram of the positional relationship between the adaptive clamping mechanism and the adjustable vibration mechanism shown in the present invention;

[0034] In the figure: 1. Rocking bed device body; 101. Workbench; 102. First motor; 103. Rotating shaft; 104. Rotating disc; 105. Fixed column; 106. Rocking tripod; 107. Fixed tripod; 108. Loading platform; 109. Magnetic field reactor;

[0035] 2. Adaptive clamping mechanism; 201. Second motor; 202. Main rotating gear; 203. Driven rotating gear; 204. Arc-shaped guide groove; 205. Fixed disc; 206. Vertical guide groove; 207. First moving column; 208. Arc-shaped clamping plate; 209. Limit column; 210. Second moving column; 211. Positioning circular plate; 212. First spring; 213. Inclined block; 214. Moving rod; 215. Limit groove; 216. L-shaped fixing rod; 217. Inclined rod; 218. Moving hole; 219. Second spring;

[0036] 3. Adjustable vibration mechanism; 301. Fixed base; 302. Telescopic cylinder; 303. Third spring; 304. Telescopic column; 305. First vibration plate; 306. Fixed rectangular block; 307. Second vibration plate. Detailed implementation manners

[0037] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners. Embodiment 1

[0038] As Figures 1 to 10As shown in the figure, a shaker device for biological magnetic field cultivation according to an embodiment of the present invention includes a shaker device body 1. The shaker device body 1 includes a workbench 101. An inner cavity is opened inside the workbench 101. A first motor 102 is fixedly arranged at the bottom of the inner cavity of the workbench 101. The output shaft of the first motor 102 is fixedly connected to a rotating shaft 103. One end of the rotating shaft 103 away from the first motor 102 is fixedly connected to a rotating disc 104. A fixing column 105 is fixedly connected above the rotating disc 104 near the outer ring surface. The upper part of the fixing column 105 is fixedly connected to a shaking tripod 106 through a bearing.

[0039] A fixing tripod 107 is fixedly connected to the top of the inner cavity of the workbench 101. The rotating shaft 103 passes through and is rotatably connected inside the fixing tripod 107. A magnetic field reactor 109 is fixedly arranged at the bottom of the inner cavity of the workbench 101. One side of the shaking tripod 106 away from the fixing column 105 is fixedly connected to a loading platform 108. An inner cavity is opened inside the loading platform 108. An adjustable vibration mechanism 3 is arranged on the side wall of the shaker device body 1. An adaptive clamping mechanism 2 is arranged inside the shaker device body 1.

[0040] The adjustable vibration mechanism 3 includes a fixed base 301 fixedly arranged on the side wall of the workbench 101. A second vibration plate 307 is fixedly arranged on the side surface of the loading platform 108. A first vibration plate 305 is slidably arranged on the upper part of the fixed base 301.

[0041] The adaptive clamping mechanism 2 includes a limiting groove 215 fixedly arranged on the side surface of the loading platform 108. An L-shaped fixing rod 216 is slidably arranged inside the limiting groove 215. One end of the L-shaped fixing rod 216 is fixedly provided with an inclined rod 217. Through the horizontal movement of the second vibration plate 307, it can continuously contact the first vibration plate 305, and the amplitude of vertical vibration can be adjusted by adjusting the height of the inclined rod 217.

[0042] Specifically, the shaker device used in the laboratory during biological cultivation is a horizontal shaker, and the horizontal shaker works by horizontal shaking. During horizontal shaking, the movement is mainly concentrated in the horizontal direction of the solution, resulting in relatively less movement in the vertical direction. As a result, the mixing effect in the vertical direction is limited, and it is difficult to achieve sufficient mixing. At the same time, due to the uneven size of cells during cultivation, a single movement state will form cell aggregates, which will further lead to uneven mixing.

[0043] Therefore, the present invention solves this problem by setting corresponding structures. For a shaker device for biological magnetic field cultivation described in the present invention, when a vessel containing a solution is placed in the stage 108, first start the magnetic field reactor 109 to ensure that the magnetic field reactor 109 can operate. Secondly, start the first motor 102 to drive the rotating shaft 103 fixed to the output shaft of the first motor 102 to rotate synchronously, and drive the rotating disc 104 to rotate during the rotation, and at the same time drive the fixed column 105 to rotate. Since the shaking tripod 106 and the fixed column 105 are rotatable, and since the fixed column 105 is fixed to the upper part of the outer ring surface of the rotating disc 104 and the rotating disc 104 and the fixed column 105 are rotatably provided at the three apexes of the fixed tripod 107, when the fixed column 105 moves with the rotating disc 104, it will drive the shaking tripod 106 to move horizontally. At the same time, since the stage 108 is fixed to the upper part of the shaking tripod 106, the stage 108 will move synchronously with the movement of the shaking tripod 106, so that the vessel containing the solution placed in the stage 108 will move synchronously, and then the solution will shake horizontally. However, during the horizontal shaking process, the movement is mainly concentrated in the horizontal direction of the solution, resulting in relatively less movement in the vertical direction, and then the mixing effect of the solution in the vertical direction is limited and it is difficult to achieve sufficient mixing. At this time, the L-shaped fixing rod 216 moves linearly in the vertical plane along the guiding of the limiting groove 215 to adjust the movement height of the inclined rod 217, and when the stage 108 moves, drive the inclined rod 217 to move synchronously. During the movement, the inclined structure on one side of the inclined rod 217 will abut against the top part of the first vibrating plate 305, and push the first vibrating plate 305 to move in the vertical plane through the inclined structure. Since the fixed base 301 is fixed to the side of the workbench 101, the stage 108 will not drive the adjustable vibration mechanism 3 to move when shaking horizontally. Therefore, during the movement, the inclined structure on one side of the inclined rod 217 generates a downward pressure on the top of the first vibrating plate 305. When the first vibrating plate 305 moves downward, the elastic balls on the second vibrating plate 307 fixed to the side of the stage 108 will closely fit with the elastic balls of the first vibrating plate 305, and vibrate the stage 108 in the vertical direction through the friction between the elastic balls, and then cooperate with the horizontal shaking to generate an oscillating effect in three-dimensional directions, which can further promote the mixing and uniform distribution of the sample more comprehensively. Embodiment 2

[0044] As Figures 2 to 10 shown, compared with Embodiment 1, another implementation manner of the present invention is as follows:

[0045] As Figure 4As shown in the figure, the adaptive clamping mechanism 2 of this embodiment includes a second motor 201. The second motor 201 is fixedly arranged at the bottom of the inner cavity of the loading platform 108. The output shaft of the second motor 201 is fixedly connected with a main rotating gear 202, and the outer ring surface of the main rotating gear 202 is engaged with a driven rotating gear 203.

[0046] Specifically, when a cylindrical vessel containing a solution is placed on the adaptive clamping mechanism 2 by a worker, the second motor 201 is started, and the output shaft of the second motor 201 drives the main rotating gear 202 to rotate. While rotating, it will drive the driven rotating gear 203 to rotate in the reverse direction, so as to provide power support for subsequent work.

[0047] As Figure 4 shown in the figure, an arc-shaped guide groove 204 is opened inside the adaptive driven rotating gear 203 of this embodiment. A fixed disk 205 is arranged above the arc-shaped guide groove 204. The arc-shaped guide groove 204 is rotatably connected to the bottom of the fixed disk 205, and the fixed disk 205 is fixedly connected to the upper part of the inner cavity of the loading platform 108.

[0048] Specifically, when the driven rotating gear 203 rotates, it will drive the arc-shaped guide groove 204 opened inside it to rotate synchronously. Since the fixed disk 205 is fixed on the loading platform 108 and the driven rotating gear 203 is rotatable with respect to the fixed disk 205, the fixed disk 205 will not be driven to rotate synchronously while the driven rotating gear 203 rotates. Through the setting of the arc-shaped guide groove 204, subsequent components can be pushed to move.

[0049] As Figure 6 and Figure 7 shown in the figure, a vertical guide groove 206 is penetrated inside the adaptive fixed disk 205 of this embodiment. A first moving column 207 is slidably connected inside the vertical guide groove 206. One end of the first moving column 207 is fixedly connected with an arc-shaped clamping plate 208. The outer ring surface of the end of the first moving column 207 far from the arc-shaped clamping plate 208 is fixedly connected with a limit column 209, and the limit column 209 is slidably connected inside the arc-shaped guide groove 204.

[0050] Specifically, when the arc-shaped guide groove 204 rotates following the driven gear 203, since the limit post 209 slides inside the arc-shaped guide groove 204, the arc-shaped guide groove 204 will push the limit post 209 to move linearly along the guide of the vertical guide groove 206 during rotation, and at the same time drive the arc-shaped clamping plate 208 fixed to the limit post 209 to contract inward along the guide of the vertical guide groove 206. During the contraction process, the arc-shaped clamping plate 208 will be driven to contract. Since multiple sets of the arc-shaped guide groove 204, the vertical guide groove 206, the limit post 209, the arc-shaped clamping plate 208, and the first moving post 207 are provided, the cylindrical container can be clamped and fixed during the contraction process. At the same time, by adjusting the rotation arc of the driven gear 203, cylindrical containers of different sizes can be clamped, so that the consistency of experimental conditions can be more easily maintained, thereby helping to reduce experimental errors and improve the reliability of experimental data.

[0051] As Figure 7 shown, in this embodiment, a second moving post 210 is slidably connected to the middle of the driven gear 203. A positioning circular plate 211 is fixedly connected to the top of the second moving post 210. A first spring 212 is fixedly connected to the bottom of the positioning circular plate 211. One end of the first spring 212 away from the positioning circular plate 211 is fixedly connected to the upper part of the driven gear 203. The first spring 212 is sleeved on the outer ring surface of the second moving post 210.

[0052] Specifically, when the container for holding the solution is placed on the positioning circular plate 211, the first spring 212 will be compressed due to the weight of the container for holding the solution. During the compression process, the positioning circular plate 211 will move towards the direction of the loading platform 108, and at the same time push the second moving post 210 to move synchronously. Through the setting of the first spring 212, the subsequent working state can be adjusted according to the container for holding the solution with different weights.

[0053] As Figure 7 shown, at one end of the adaptive second moving post 210 away from the positioning circular plate 211, an inclined block 213 is fixedly connected. One side of the inclined structure of the inclined block 213 abuts against a moving rod 214.

[0054] Specifically, when the second moving post 210 moves towards the loading platform 108, it will push the inclined block 213 to move synchronously. Since the inclined surface of the inclined block 213 is adapted to the inclined surface of the moving rod 214 it abuts against, when the second moving post 210 moves towards the loading platform 108, it will push the moving rod 214 to move linearly, thereby adjusting the descending height of the subsequent device.

[0055] As Figure 9 and Figure 10As shown in the figure, a moving hole 218 is formed on the side of the vertical rod of the adaptive L-shaped fixing rod 216 close to the stage 108. The moving hole 218 is of an inclined structure and is adapted to the inclined structure at one end of the moving rod 214 away from the inclined block 213. A second spring 219 is fixedly connected to the bottom end of the vertical rod of the L-shaped fixing rod 216, and one end of the second spring 219 away from the vertical rod of the L-shaped fixing rod 216 is fixedly connected in the limiting groove 215.

[0056] Specifically, while the moving rod 214 is pushed by the inclined block 213, it will abut against the moving hole 218 through the inclined structure at the other end. Since the inclined structure inside the moving hole 218 is adapted to the inclined structure at one end of the moving rod 214, and since the moving hole 218 is formed on the vertical rod of the L-shaped fixing rod 216, when the moving rod 214 moves, it will continuously push the moving hole 218 downward through its inclined structure, and drive the L-shaped fixing rod 216 to move downward along the guide of the limiting groove 215 while the moving hole 218 moves, and compress the second spring 219 during the movement. When the vessel containing the solution is mixed, the vessel containing the solution will be taken out. At this time, the setting of the second spring 219 can facilitate the reset work of the L-shaped fixing rod 216, and thus facilitate the reuse of the next work.

[0057] As Figure 8 shown in the figure, the L-shaped fixing rod 216 of this embodiment is composed of a vertical rod and a horizontal rod. One end of the horizontal rod of the L-shaped fixing rod 216 is fixedly connected with an inclined rod 217, and both ends of the inclined rod 217 are of inclined structures.

[0058] As Figure 8 and Figure 10 shown in the figure, the adaptive first vibrating plate 305 of this embodiment is fixedly connected to the end of the telescopic column 304 away from the telescopic cylinder 302. A fixed rectangular block 306 is fixedly connected to the upper part of the first vibrating plate 305. The second vibrating plate 307 is on the same horizontal plane as the first vibrating plate 305, and multiple groups of elastic balls are arranged on the opposite sides of the second vibrating plate 307 and the first vibrating plate 305.

[0059] Specifically, when the L-shaped fixing rod 216 moves downward along the guiding of the limiting groove 215, it will pull the inclined rod 217 fixed to its transverse rod to move synchronously. After the adaptive clamping mechanism 2 completes its work, the shaker device body 1 will start and drive the inclined rod 217 to move synchronously. Since the amplitude of horizontal shaking is fixed, and since the lengths of the inclined rod 217 and the loading platform 108 are the same, when moving to the side close to the fixed rectangular block 306, the inclined structure on one side of the inclined rod 217 will coincide with the inclined structure on the top of a group of fixed rectangular blocks 306, thus forming a "L-shaped rod". At the same time, the elastic balls fixed on the second vibrating plate 307 on the side of the loading platform 108 will tightly fit with the elastic balls on the first vibrating plate 305, and the fixed rectangular block 306 will be pushed downward by the inclined structure on one side of the inclined rod 217, and the first vibrating plate 305 will be pushed to move synchronously during the movement process. Therefore, during the movement process, the mutual friction between the two groups of elastic balls can generate vibration on the vertical plane of the loading platform 108 and cooperate with the horizontal shaking, so as to produce an oscillating effect in three-dimensional directions, and further can more comprehensively promote the mixing and uniform distribution of the sample. At the same time, the weight of the solution placed on the positioning circular plate 211 can adjust the height of the movement of the first vibrating plate 305, so as to adjust the amplitude of vibration in the vertical direction according to the weight of the solution, avoiding the phenomenon that the solution with a lighter mass vibrates excessively or the solution with a heavier mass vibrates insufficiently, and further ensuring that the solution obtains the best mixing or dispersion effect during the vibration process.

[0060] As Figure 10 shown, the adaptive adjustable vibration mechanism 3 of this embodiment includes a fixed base 301 fixedly connected to the side wall of the workbench 101. The upper part of the fixed base 301 is fixedly connected with a telescopic cylinder 302. An inner cavity is opened inside the telescopic cylinder 302. A third spring 303 is fixedly connected to the bottom of the inner cavity of the telescopic cylinder 302. The other end of the third spring 303 is fixedly connected with a telescopic column 304. The telescopic column 304 is slidably connected inside the telescopic cylinder 302.

[0061] Specifically, when the first vibrating plate 305 moves downward, it will push the telescopic column 304 to move linearly along the guiding of the telescopic cylinder 302. At this time, the third spring 303 will be compressed because it is subjected to the pressure of the inclined rod 217 at the top. When the first vibrating plate 305 is not in contact with the inclined rod 217, the third spring 303 can reset the first vibrating plate 305 in time, so as to improve the continuity of the work.

[0062] Working principle: When the staff places the cylindrical vessel containing the solution on the adaptive clamping mechanism 2, by starting the second motor 201, and driving the main rotating gear 202 to rotate through the output shaft of the second motor 201, the driven rotating gear 203 will be driven to rotate reversely while rotating, so as to provide power support for the subsequent work.

[0063] When the driven rotating gear 203 rotates, it will drive the arc-shaped guide groove 204 opened inside it to rotate synchronously. Since the fixed disk 205 is fixed on the stage 108 and the driven rotating gear 203 rotates relative to the fixed disk 205, the fixed disk 205 will not be driven to rotate synchronously when the driven rotating gear 203 rotates. Through the setting of the arc-shaped guide groove 204, the subsequent components can be pushed to move.

[0064] When the arc-shaped guide groove 204 rotates following the driven rotating gear 203, since the limit post 209 slides inside the arc-shaped guide groove 204, the arc-shaped guide groove 204 will push the limit post 209 to move linearly along the guide of the vertical guide groove 206 when rotating, and at the same time drive the arc-shaped clamping plate 208 fixed to the limit post 209 to contract inward along the guide of the vertical guide groove 206. During the contraction process, the arc-shaped clamping plate 208 will be driven to contract. Since there are multiple sets of the arc-shaped guide groove 204, the vertical guide groove 206, the limit post 209, the arc-shaped clamping plate 208, and the first moving post 207, the cylindrical container can be clamped and fixed during the contraction process. At the same time, by adjusting the rotation angle of the driven rotating gear 203, cylindrical containers of different sizes can be clamped, so that the consistency of experimental conditions can be more easily maintained, which helps to reduce experimental errors and improve the reliability of experimental data.

[0065] When the container for holding the solution is placed on the positioning circular plate 211, due to the weight of the container for holding the solution, the first spring 212 will be compressed. During the compression process, the positioning circular plate 211 will move towards the stage 108 and push the second moving post 210 to move synchronously while moving. Through the setting of the first spring 212, the subsequent working state can be adjusted according to the container for holding the solution with different weights.

[0066] When the second moving post 210 moves towards the stage 108, it will push the inclined block 213 to move synchronously. Since the inclined block 213 is adapted to the inclined surface of the moving rod 214 it abuts against, the moving rod 214 will be pushed to move linearly when the second moving post 210 moves towards the stage 108, thereby adjusting the descending height of the subsequent device.

[0067] When the moving rod 214 is pushed by the inclined block 213, it will abut against the moving hole 218 through the inclined structure at the other end. Since the moving hole 218 is opened on the vertical rod of the L-shaped fixed rod 216, the L-shaped fixed rod 216 will move downward along the guide of the limit groove 215 when the moving rod 214 moves, and compress the second spring 219 during the moving process. Through the setting of the second spring 219, it is convenient for the L-shaped fixed rod 216 to return to its original position.

[0068] When the L-shaped fixing rod 216 moves downward along the guiding of the limiting groove 215, it will pull the inclined rod 217 fixed to its transverse rod to move synchronously. Since the shaking table device body 1 will drive the inclined rod 217 to move along the direction of the guiding groove opened on the side of the workbench 101 when starting, and the amplitude of horizontal shaking is fixed, so when it moves to the side closest to the fixed rectangular block 306, the inclined structure on one side of the inclined rod 217 will coincide with the inclined structure on the top of a group of fixed rectangular blocks 306, thus forming a "L-shaped rod" in a similar shape. At this time, the elastic balls fixed on the second vibrating plate 307 on the side of the loading platform 108 will closely fit with the elastic balls on the first vibrating plate 305, and the inclined structure on one side of the inclined rod 217 will push the fixed rectangular block 306 to move downward, and will push the first vibrating plate 305 to move synchronously during the moving process. Thus, during the moving process, the mutual friction between the two groups of elastic balls can generate vibration on the loading platform 108 in the vertical plane and cooperate with the horizontal shaking, and can generate an oscillating effect in three-dimensional directions, and further can promote the mixing and uniform distribution of the sample more comprehensively. At the same time, the weight of the solution placed on the positioning circular plate 211 can adjust the moving height of the first vibrating plate 305, so that the vibration amplitude in the vertical direction can be adjusted according to the weight of the solution, avoiding the phenomenon that the solution with a lighter mass vibrates excessively or the solution with a heavier mass vibrates insufficiently, and further ensuring that the solution obtains the best mixing or dispersion effect during the vibration process.

[0069] When the first vibrating plate 305 moves downward, it will push the telescopic column 304 to perform a linear motion along the guiding of the telescopic cylinder 302. At this time, the third spring 303 will be compressed because it is subjected to the pressure of the inclined rod 217 at the top. Through the setting of the third spring 303, the first vibrating plate 305 can be reset in time, so as to improve the continuity of the work.

[0070] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A shaking table device for biological magnetic field culture, comprising a shaking table device body (1), the shaking table device body (1) comprising a workbench (101), an inner cavity is provided inside the workbench (101), a first motor (102) is fixedly arranged at the bottom of the inner cavity of the workbench (101), an output shaft of the first motor (102) is fixedly connected to a rotating shaft (103), an end of the rotating shaft (103) away from the first motor (102) is fixedly connected to a rotating disk (104), a fixing column (105) is fixedly connected above the rotating disk (104) near the outer ring surface, and a shaking tripod (106) is fixedly connected to the upper part of the fixing column (105) via a bearing; A fixed tripod (107) is fixedly connected to the top of the inner cavity of the workbench (101); the rotating shaft (103) passes through and is rotatably connected to the inside of the fixed tripod (107); a magnetic field reactor (109) is fixedly arranged at the bottom of the inner cavity of the workbench (101); a loading platform (108) is fixedly connected above the shaking tripod (106); and an inner cavity is opened inside the loading platform (108), characterized in that: An adjustable vibration mechanism (3) is arranged on the side wall of the rocking bed device body (1), and an adaptive clamping mechanism (2) is arranged inside the rocking bed device body (1); The adjustable vibration mechanism (3) comprises a fixed base (301) fixedly arranged on the side wall of the workbench (101), a second vibration plate (307) fixedly arranged on the side of the loading platform (108), and a first vibration plate (305) slidably arranged on the upper part of the fixed base (301); The adaptive clamping mechanism (2) comprises a limiting groove (215) fixedly arranged on the side of the object carrier (108), an L-shaped fixing rod (216) being slidably arranged inside the limiting groove (215), an oblique rod (217) being fixedly arranged at one end of the L-shaped fixing rod (216), so that the second vibration plate (307) can continuously contact the first vibration plate (305) through horizontal movement, and the amplitude of the vertical vibration can be adjusted by adjusting the height of the oblique rod (217); The adaptive clamping mechanism (2) also includes a slave rotating gear (203), a second movable column (210) being slidably connected to the middle of the slave rotating gear (203), a positioning circular plate (211) being fixedly connected to the top of the second movable column (210), a first spring (212) being fixedly connected to the bottom of the positioning circular plate (211), an end of the first spring (212) away from the positioning circular plate (211) being fixedly connected to the upper part of the slave rotating gear (203), and the first spring (212) being sleeved on the outer annular surface of the second movable column (210); An end of the second movable column (210) away from the positioning circular plate (211) is fixedly connected to an oblique block (213), and one side of the oblique structure of the oblique block (213) is abutted against a movable rod (214); The L-shaped fixing rod (216) is composed of a vertical rod and a horizontal rod. A moving hole (218) is provided on the side of the vertical rod of the L-shaped fixing rod (216) close to the loading platform (108). The moving hole (218) is of an oblique structure and is adapted to the oblique structure of the end of the moving rod (214) away from the oblique block (213). A second spring (219) is fixedly connected to the bottom end of the vertical rod of the L-shaped fixing rod (216). The second spring (219) is fixedly connected to the end of the vertical rod of the L-shaped fixing rod (216) away from the end of the vertical rod of the L-shaped fixing rod (216) in the limiting groove (215). The adjustable vibration mechanism (3) comprises a fixed base (301) fixedly connected to the side wall of the workbench (101); a telescopic cylinder (302) is fixedly connected to the upper part of the fixed base (301); an inner cavity is provided inside the telescopic cylinder (302); a third spring (303) is fixedly connected to the bottom of the inner cavity of the telescopic cylinder (302); the other end of the third spring (303) is fixedly connected to a telescopic column (304); and the telescopic column (304) is slidably connected inside the telescopic cylinder (302); The first vibration plate (305) is fixedly connected to an end of the telescopic column (304) away from the telescopic cylinder (302); a fixed rectangular block (306) is fixedly connected to the upper part of the first vibration plate (305); the second vibration plate (307) and the first vibration plate (305) are located in the same horizontal plane; and a plurality of groups of elastic balls are arranged on a surface of the second vibration plate (307) opposite to the first vibration plate (305).

2. A shaking table device for biological magnetic field cultivation according to claim 1, characterized in that: The adaptive clamping mechanism (2) comprises a second motor (201), the second motor (201) being fixedly arranged at the bottom of the inner cavity of the loading platform (108), the output shaft of the second motor (201) being fixedly connected to a main rotating gear (202), and the slave rotating gear (203) being meshed with the outer ring surface of the main rotating gear (202).

3. A shaking table device for biological magnetic field cultivation according to claim 2, characterized in that: An arc-shaped guide groove (204) is provided inside the rotating gear (203), a fixed plate (205) is provided on the upper part of the arc-shaped guide groove (204), the arc-shaped guide groove (204) is rotatably connected to the bottom of the fixed plate (205), and the fixed plate (205) is fixedly connected to the upper part of the inner cavity of the stage (108).

4. A shaking table device for biological magnetic field cultivation according to claim 3, characterized in that: A vertical guide groove (206) is formed inside the fixed plate (205), a first movable column (207) is slidably connected inside the vertical guide groove (206), one end of the first movable column (207) is fixedly connected to an arc-shaped clamping plate (208), an outer ring surface of one end of the first movable column (207) away from the arc-shaped clamping plate (208) is fixedly connected to a limiting column (209), and the limiting column (209) is slidably connected in the arc-shaped guide groove (204).

5. A shaking table device for biological magnetic field cultivation according to claim 1, characterized in that: One end of the transverse rod of the L-shaped fixing rod (216) is fixedly connected to an oblique rod (217), and both ends of the oblique rod (217) are oblique structures.

Citation Information

Patent Citations

  • Rotary shaking incubator for microbial culture

    CN108641898A

  • Swinging and vibration integrated cell mechanics loading device

    CN113862149A